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Diffstat (limited to 'third_party/git/transport-helper.c')
-rw-r--r--third_party/git/transport-helper.c58
1 files changed, 15 insertions, 43 deletions
diff --git a/third_party/git/transport-helper.c b/third_party/git/transport-helper.c
index 20a7185ec40e..6b05a88faf59 100644
--- a/third_party/git/transport-helper.c
+++ b/third_party/git/transport-helper.c
@@ -33,16 +33,6 @@ struct helper_data {
 		check_connectivity : 1,
 		no_disconnect_req : 1,
 		no_private_update : 1;
-
-	/*
-	 * As an optimization, the transport code may invoke fetch before
-	 * get_refs_list. If this happens, and if the transport helper doesn't
-	 * support connect or stateless_connect, we need to invoke
-	 * get_refs_list ourselves if we haven't already done so. Keep track of
-	 * whether we have invoked get_refs_list.
-	 */
-	unsigned get_refs_list_called : 1;
-
 	char *export_marks;
 	char *import_marks;
 	/* These go from remote name (as in "list") to private name */
@@ -404,12 +394,11 @@ static int fetch_with_fetch(struct transport *transport,
 	sendline(data, &buf);
 
 	while (1) {
-		const char *name;
-
 		if (recvline(data, &buf))
 			exit(128);
 
-		if (skip_prefix(buf.buf, "lock ", &name)) {
+		if (starts_with(buf.buf, "lock ")) {
+			const char *name = buf.buf + 5;
 			if (transport->pack_lockfile)
 				warning(_("%s also locked %s"), data->name, name);
 			else
@@ -436,7 +425,6 @@ static int get_importer(struct transport *transport, struct child_process *fasti
 	child_process_init(fastimport);
 	fastimport->in = xdup(helper->out);
 	argv_array_push(&fastimport->args, "fast-import");
-	argv_array_push(&fastimport->args, "--allow-unsafe-features");
 	argv_array_push(&fastimport->args, debug ? "--stats" : "--quiet");
 
 	if (data->bidi_import) {
@@ -664,25 +652,17 @@ static int connect_helper(struct transport *transport, const char *name,
 	return 0;
 }
 
-static struct ref *get_refs_list_using_list(struct transport *transport,
-					    int for_push);
-
 static int fetch(struct transport *transport,
 		 int nr_heads, struct ref **to_fetch)
 {
 	struct helper_data *data = transport->data;
 	int i, count;
 
-	get_helper(transport);
-
 	if (process_connect(transport, 0)) {
 		do_take_over(transport);
 		return transport->vtable->fetch(transport, nr_heads, to_fetch);
 	}
 
-	if (!data->get_refs_list_called)
-		get_refs_list_using_list(transport, 0);
-
 	count = 0;
 	for (i = 0; i < nr_heads; i++)
 		if (!(to_fetch[i]->status & REF_STATUS_UPTODATE))
@@ -702,9 +682,13 @@ static int fetch(struct transport *transport,
 		set_helper_option(transport, "update-shallow", "true");
 
 	if (data->transport_options.filter_options.choice) {
-		const char *spec = expand_list_objects_filter_spec(
-			&data->transport_options.filter_options);
-		set_helper_option(transport, "filter", spec);
+		struct strbuf expanded_filter_spec = STRBUF_INIT;
+		expand_list_objects_filter_spec(
+			&data->transport_options.filter_options,
+			&expanded_filter_spec);
+		set_helper_option(transport, "filter",
+				  expanded_filter_spec.buf);
+		strbuf_release(&expanded_filter_spec);
 	}
 
 	if (data->transport_options.negotiation_tips)
@@ -856,10 +840,6 @@ static void set_common_push_options(struct transport *transport,
 			die(_("helper %s does not support --signed=if-asked"), name);
 	}
 
-	if (flags & TRANSPORT_PUSH_ATOMIC)
-		if (set_helper_option(transport, TRANS_OPT_ATOMIC, "true") != 0)
-			die(_("helper %s does not support --atomic"), name);
-
 	if (flags & TRANSPORT_PUSH_OPTIONS) {
 		struct string_list_item *item;
 		for_each_string_list_item(item, transport->push_options)
@@ -1079,19 +1059,6 @@ static int has_attribute(const char *attrs, const char *attr)
 static struct ref *get_refs_list(struct transport *transport, int for_push,
 				 const struct argv_array *ref_prefixes)
 {
-	get_helper(transport);
-
-	if (process_connect(transport, for_push)) {
-		do_take_over(transport);
-		return transport->vtable->get_refs_list(transport, for_push, ref_prefixes);
-	}
-
-	return get_refs_list_using_list(transport, for_push);
-}
-
-static struct ref *get_refs_list_using_list(struct transport *transport,
-					    int for_push)
-{
 	struct helper_data *data = transport->data;
 	struct child_process *helper;
 	struct ref *ret = NULL;
@@ -1099,9 +1066,13 @@ static struct ref *get_refs_list_using_list(struct transport *transport,
 	struct ref *posn;
 	struct strbuf buf = STRBUF_INIT;
 
-	data->get_refs_list_called = 1;
 	helper = get_helper(transport);
 
+	if (process_connect(transport, for_push)) {
+		do_take_over(transport);
+		return transport->vtable->get_refs_list(transport, for_push, ref_prefixes);
+	}
+
 	if (data->push && for_push)
 		write_str_in_full(helper->in, "list for-push\n");
 	else
@@ -1148,6 +1119,7 @@ static struct ref *get_refs_list_using_list(struct transport *transport,
 }
 
 static struct transport_vtable vtable = {
+	0,
 	set_helper_option,
 	get_refs_list,
 	fetch,